.b-1px,
.b-1px-t,
.b-1px-b,
.b-1px-tb,
.b-1px-l,
.b-1px-r {
  position: relative;
}
.b-1px:before {
  content: " ";
  position: absolute;
  left: 0;
  top: 0;
  width: 200%;
  height: 1px;
  border: 1px solid #eaeaea;
  color: #eaeaea;
  height: 200%;
  transform-origin: left top;
  transform: scale(0.5);
}
.b-1px-t:before {
  content: " ";
  position: absolute;
  left: 0;
  top: 0;
  right: 0;
  height: 1px;
  border-top: 1px solid #EAEAEA;
  color: #EAEAEA;
  transform-origin: 0 0;
  transform: scaleY(0.5);
}
.b-1px-b:after {
  content: " ";
  position: absolute;
  left: 0;
  bottom: 0;
  right: 0;
  height: 1px;
  border-bottom: 1px solid #EAEAEA;
  color: #EAEAEA;
  transform-origin: 0 100%;
  transform: scaleY(0.5);
}
.b-1px-tb:before {
  content: " ";
  position: absolute;
  left: 0;
  top: 0;
  right: 0;
  height: 1px;
  border-top: 1px solid #EAEAEA;
  color: #EAEAEA;
  transform-origin: 0 0;
  transform: scaleY(0.5);
}
.b-1px-tb:after {
  content: " ";
  position: absolute;
  left: 0;
  bottom: 0;
  right: 0;
  height: 1px;
  border-bottom: 1px solid #EAEAEA;
  color: #EAEAEA;
  transform-origin: 0 100%;
  transform: scaleY(0.5);
}
.b-1px-l:before {
  content: " ";
  position: absolute;
  left: 0;
  top: 0;
  width: 1px;
  bottom: 0;
  border-left: 1px solid #EAEAEA;
  color: #EAEAEA;
  transform-origin: 0 0;
  transform: scaleX(0.5);
}
.b-1px-r:after {
  content: " ";
  position: absolute;
  right: 0;
  top: 0;
  width: 1px;
  bottom: 0;
  border-right: 1px solid #EAEAEA;
  color: #EAEAEA;
  transform-origin: 100% 0;
  transform: scaleX(0.5);
}
